Descriptions Parameter: ● Material: PC ● Input: 5V / 2.1A ● Output: 5V / 1A ● Charging Efficiency: 72 percent and more ● Transmission Distance: 3 to 8MM ● Working Temperature: 0Deg. C to 40Deg. C ● Battery Capacity: 3000mAh ( 3 hours full ) Main Features: ● Charger + wireless charging. ● Suitable for different devices such as mobile phones, earphones, smart watches, etc. ● Can be attached to the back of the phone-special nano-adsorbing pad that can be firmly attached to the phone when in use. ● Lightweight, only half the size of the phone, easy to carry. ● Brick shape, stylish design. Specification General Type: Wireless Chargers Dimensions and Weight Product weight: 0.1010 kg Package weight: 0.1100 kg Product size (L x W x H): 10.10 x 6.00 x 1.57 cm / 3.98 x 2.36 x 0.62 inches Package size (L x W x H): 10.50 x 6.50 x 2.00 cm / 4.13 x 2.56 x 0.79 inches Package Contents Package Contents: 1 x Charging Base, 1 x 3000mAh Battery, 1 x English User Manual